220023282 has 16 divisors (see below), whose sum is σ = 465931872. Its totient is φ = 69026880.

The previous prime is 220023259. The next prime is 220023283. The reversal of 220023282 is 282320022.

It is not an unprimeable number, because it can be changed into a prime (220023283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1078444 + ... + 1078647.

It is an arithmetic number, because the mean of its divisors is an integer number (29120742).

Almost surely, 2^220023282 is an apocalyptic number.

220023282 is an abundant number, since it is smaller than the sum of its proper divisors (245908590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220023282 is a wasteful number, since it uses less digits than its factorization.

220023282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157113.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 220023282 is about 14833.1817894881. The cubic root of 220023282 is about 603.7023682358.

The spelling of 220023282 in words is "two hundred twenty million, twenty-three thousand, two hundred eighty-two".